Lampkin, Nicolas. <br/><br/>
Organic farming / 
Nicolas Lampkin. 
 - Ipswich, UK :  Farming Press,  1990. 
 - xiii, 701 p. :  ill. (some col.). 
<br/><br/><label>ISBN: </label>0852361912 
<br/><br/><label>LCCN: </label>93015092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic gardening.<br/>Organic farming.